He told BBC Five Live: "She is very popular because she is very young, a woman and she speaks very good French with a little accent and everyone has been charmed.

"More than 200,000 people will be there for her arrival. Every Frenchman and Frenchwoman has followed the race and understands the emotions.

"Even if Ellen finishes second in the race, for everyone in France she is the winner."

Her sailing career began at the age of eight when she was taken sailing on the east coast by an aunt and she was instantly captivated.

The champagne remains on ice for Ellen

As a schoolgirl, she spent all her spare time reading about and practising sailing; saving up her dinner money to buy a dinghy.

She subsequently resolved to become a professional sailor, and, aged 18, she sailed single-handedly around Europe and was voted Young Sailor of the Year.

However, that was the beginning of a rough voyage, and standing outside the sailing establishment, she struggled to secure vital sponsorship.

She sent 2,500 letters to potential sponsors but received just two replies.

Instead she turned to France. In 1997, she hopped on a cross channel ferry and bought Le Poisson, a 21ft yacht. She refitted the boat, learned French out of necessity and camped next to the boat as she worked on it.

She proceeded to sail 2,700 miles in 33 days in the Mini-Transat solo race from France to Martinique.

She then went on to win her class in the prestigious Route Du Rhum transatlantic race.

However, the Vendee Globe represented a much tougher proposition: a 24,000-mile, round-the-world single-handed race.

MacArthur was one of only two women on the starting grid on 9 November last year and the youngest competitor in the race's history.

MacArthur has emerged as a jack of all trades

Such a race requires Ellen to be more than just a sailor: she has to be electrician, sail-maker, engineer, cameraman, medic and even reporter, so illuminating are the daily updates on her website.

The whole ordeal has been likened to combining the risk of an Everest expedition, the physical demands of a daily triathlon and the piloting skills of a Formula One driver.

Then there is the question of sleep, with MacArthur employing chronobiologist Claudio Stampi to train her to sleep in 20-minute spells.

For many, merely completing the daunting course would be achievement enough. Not for the indomitable MacArthur.

Although she is unlikely to overtake Desjoyeaux and win the race, she is on course to complete the race in 96 days, smashing the previous record of 105 days.

Sleep is grabbed in short snatches

She has narrowly avoided collisions with icebergs, sacrificed time to make a mercy mission to save a fellow competitor, had the boat capsize while she was on top of the mast making repairs and collided with a submerged container.

Not surprisingly, she is not counting her chickens just yet.

"My strategy between now and the finish is just to get there," she said.